3 Reasons the Roborock S7 Beats the Roomba j7+ on Hard Floors

Sonic mopping actually scrubs The [Roborock S](https://www.amazon.com/s?k=Roborock+S&tag=wehavethat-20)7 vibrates 3,000 times per minute to scrub hard floors. The [Roomba j](https://www.amazon.com/s?k=Roomba+j&tag=wehavethat-20)7+ just drags a damp cloth, which smears dust instead of cleaning.

LIDAR navigation avoids bumps and stuck spots Roborock uses LIDAR to map your entire floor in minutes and avoid furniture legs. Roombas bump into things to learn the layout and can get stuck on dark rugs.

Deeper clean for less money The S7 cleans hard floors more efficiently than the j7+. Spend the savings on a better mop solution rather than a smarter trash can.